Rydberg states and spin-orbit coupling of the thallium atom.

@article{Lin1992RydbergSA,
  title={Rydberg states and spin-orbit coupling of the thallium atom.},
  author={W T Lin and Lee and Sivaram},
  journal={Physical review. A, Atomic, molecular, and optical physics},
  year={1992},
  volume={46 11},
  pages={7150-7154}
}